<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
    <meta name="viewport"
          content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
    <meta name="format-detection" content="telephone=no, email=no"/>
    <meta name="apple-mobile-web-app-capable" content="yes"/>
    <meta name="apple-mobile-web-app-status-bar-style" content="black"/>
    <title>Title</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        div {
            width: 100px;
            height: 100px;
        }

        .div1 {
            background: #fb0303;
            margin-bottom: 50px;
        }

        .div2 {
            background: greenyellow;
            margin-top: 50px;
        }
    </style>
</head>
<body>

<div class="div1"></div>
<div class="div2"></div>

</body>
</html>